Lichenes exotici Herbarii Vindobonensis. 3öS 



45. Heterothechun vulpimim Tuck., Calif., pag. 3i in not.; f. corallinum Müll. Arg.; 



Toowomba: Hartm. no. 86. 



46. Buellia parasema var. vulgata Th. M. Fries, Scand., pag. 590; Toowoomba: 



Hartm. no. 95. 



47. Biatorinopsis lutea Müll. Arg. L. B., no. 254; Toowoomba: Hartm. no. 96. 



48. Thelotrema lepadinum Ach., Univ., pag. 3 12; Tarwin, Gippsland, Victoria: Manton 



(F. v. Mueller no. 55). 



49. Thelotrema megalophthalmum Müll. Arg. L. B., no. 520; Toowoomba: Hartm. 



no. 100. 



50. Dennatocarpon miniatum Th. M. Fries, Arct., pag. 253; Toowoomba: Hartm. 



no. in (fragmentulum fertile unius individui). 



51. Pannentaria Toowoombensis Müll. Arg.; thallus fulvescens, tenuis, laevis, demum 



rimulosus; prominentiae fertiles thallinae leviter convexae et ambitu paullo irre- 

 guläres, apothecia 4 — 6 circa ostiolum commune gerentes; perithecia nigra, com- 

 pleta, segregata, cum ostiolo supra nigro-prominentia et thallino-velata, horizon- 

 talia; ostiolum umbilicatum; paraphysescopiosissimae ettenellae; asci horizontales, 

 2-spori; sporae mox fuscae et valde parenchymaticae, circ. i3o^ longae et 35 4 u 

 latae. — Similis P. astroideae Fee, sed sporae magnae in ascis tantum duae. P. 

 gregalis Müll. Arg., ubi sporae magnae etiam geminatae, differt apotheciis praeter 

 ostiolum obtectis fere ut in P. interlatente (Nyl.) Müll. Arg. — Perithecia caete- 

 rum extus minus emergenti-convexa sunt quam in P. astroidea Fee. — Corticola 

 prope Toowoomba: Hartm. no. 108. 



52. Porina rudis Müll. Arg.; P. mastoidea var. rudis Müll. Arg. L. B., no. 540; e spe- 



ciminibus melioribus propter thallum et verrucas subtiliter verruculosa et ostiola 

 demum fulvo-fuscida a P. mastoidea Fee specifice segreganda est. — Toowomba, 

 Queensland: Hartm. n. 107. 



53. Phylloporina epiphylla (Fee) Müll. Arg., Lieh. Epiphyll. pag. 21; in Nova Guinea 



austro-orientali : Chalmers. 



54. Clathroporina olivacea Müll. Arg. L. B., no. 542; Toowoomba: Hartm.no. 106. 

 55- Pyrenula mamillana (Ach.) Trev., Consp. Verr., pag. i3 et Müll. Arg. Pyr. Cub., 



pag. 411; Toowoomba: Hartm. no. 104 (extus bene quadrans, at sporae non 

 adsunt). 



